# SDR SWAA990483

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N349SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 24408
- Engine: Ge CFM563B1
- System (JASC): [7331 · Fuel Flow Indicating](https://openairdocs.org/jasc/7331)
- Part: Indicator
- Part number: WL203EED11
- Condition: Erratic
- Location: Nr 1 Fuel Flow
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA990483

## Discrepancy

NR 1 ENGINE FUEL FLOW INDICATOR ERRATIC AND UNRELIABLE, READS ZERO AT TIMES.  ALL OTHER ENG INDICATIONS NORMAL.  REMOVED AND REPLACED NR 1 FLOW INDICATOR PER MM.

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